packaging - transport packages - sinusoidal vibration test method at constant frequency

  • 正弦定频振动试验方法
  • 来源:互联网摘选更新时间:2026-07-13 16:00:10

  • 重点词汇
  • transportn.交通工具;交通运输系统;运输;运输工具;激情;
  • frequencyn.频繁性;[数][物]频率,次数;频率分布;
  • sinusoidaladj.正弦曲线,窦状小管,窦状隙;
  • atprep. 在(某时间或时刻);在(学习或工作地点);在(某处);在…岁时;向;以,达;处于最佳(或最差等)状态;在…方面;以…的方式;从事于,忙于;因为,由于;应…(而)
  • constantadj. 不断的,持续的;永恒的,始终如一的;坚定;忠实的;连续发生的;不断的;重复的
  • test method试验方法;测试方法;测定方法;实验方法
  • packagesn.(为吸引买主等而对某物进行的)包装( package的名词复数 );包装袋;打包;
  • vibrationn.摆动;震动;感受;(偏离平衡位置的)一次性往复振动;
  • packagingn.包装;包装材料;包装风格;打包;
  • 相关例句
2、

we walked along its high grey outer wall, hearing the dogs scream in the kennels, and came to its other gate, which was the administration building gate.

我们绕青灰高墙走,一路听见狗在窝里尖叫,走着走着到了另一扇大门,是行政楼的门。

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3、

research on hydrogeology conditions& feasibility of depressurizing from daqing limestone in xingtai coal mine

邢台矿大青灰岩水文地质条件及疏水降压可行性研究

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4、

when the eyelid was full, the tear trickled down his livid cheek.

眶满以后,那眼泪便沿着他青灰的面颊流了下来。

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5、

improvement on measurement of ash in high temperature coal pitch

高温煤沥青灰分测定方法的改进

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6、

to resound in or as if in a succession of echoes; reecho .

发出回声,回响:以或好象以一连串回声而共鸣;

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7、

iscw implementing secure converged wan (cisco ccnp exam)

实施安全广域网的融合(思科工程师考试)

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8、

so i decided to have two tables and two windows and a little sofa, and only like this kind of dark, dark, dark brown, or dark gray, or dark black or light black-i don't know, i didn't define the color-walls, and it feels very good.

所以我决定要两张桌子、两个窗户和一张小沙发,就要这种深棕、或者深灰、深黑或者浅黑色的墙——我不知道,我当时没有确定颜色——它感觉非常好。

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9、

off-the-rack suits are the least costly and the most convenient option, provided you're happy with the fabric and fit.

形象顾问约瑟夫·罗森菲尔德建议男士们最起码先要买深蓝、深灰和纯黑三套西装,如果你实在受不了黑色的,深棕色也行。

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10、

the ordovician yanchiwan formation spreads out with the nww-see direction in the belt of qingshuigou in south qilian mountains.

在南祁连清水沟一带,盐池湾组呈北西西&南东东向展布,为一套深灰绿色细碎屑浊积岩系夹深海泥岩。

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11、

these pictures were carved on grey or dark blue rock stones, in a simple and bold style.

这些图像大都凿刻在深灰或灰蓝色的岩石上,粗犷、简洁、浑然而多变。

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12、

roaring and shining, each of them dashes towards the end of the sky into the grey.

翻滚起来了,每一朵浪花,都闪着光扑向了深灰的天暮。

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13、

a cushion-cut fancy deep grayish blue diamond weighing 35.56 carats.

这颗枕形鲜彩深灰蓝钻石重达35.56克拉。

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14、

there is two types of mafic dikes in lantian uranium field. one is dark green lamprophyre, minette ( according to the iugs recommended lamprophyre classification scheme).

蓝田铀矿区出露的基性岩脉主要为两种类型:一种是深灰绿色煌斑岩脉,按国际地科联推荐的煌斑岩分类方案属云煌岩,按Rittmann的划分标准,属于亚碱性岩系。

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15、

then it's likely to be black and white, grey and white or tortoiseshell, say veterinary scientists who believe a cat's fur colour is linked to how aggressive it is.

按照兽医学家的说法,这很可能是只黑白、灰白,或黄褐黑白相间的喵了。兽医学家认为,猫咪的毛色与其攻击性多强有关。

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16、

these methods can effectively control the quality of lonicera fulvotomentosa and so that they can supply the experiment basis for improving the quality standard of lonicera fulvotomentosa.

结论建立了黄褐毛忍冬鉴别、浸出物、含量测定方法,能有效用于黄褐毛忍冬质量控制,为黄褐毛忍冬质量标准提高提供实验依据。

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17、

among cat lovers, those who owned persian cats were the most laid back, but people with tortoise shells were the most shy.

至于爱猫者中,养波斯猫的人最闲散,而养(毛色为黄褐黑白相间的)家猫的人是最害羞的。

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18、

a protein that helps suppress cancer also protects against sun damage by promoting a tan.

一种抑制肿瘤的蛋白同样可以通过促进黄褐色素的形成来防御来自太阳辐射的损害。

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19、

observation on feeding quantities of malacosoma neustria testacea larvae and determination of its control index

黄褐天幕毛虫幼虫食叶量观测及防治指标的测定

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20、
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